KW52 Écouteurs Bluetooth confortables à conduction osseuse sans douleur pour les oreilles Style clip d'oreille Exercice

The design of the ear clip type, innovation, healthy and comfortable design concept do not need to listen, do not choose the size of the ears. Product specifications Wireless version: Dual mode Bluetooth V5.0,Uitra low power consumption Wireless Profile: A2DP1.3/HFP16/HSP1.2/AVRCP1.6/D11.3 Frequency: 2.4GHZ Working scale: About 10M Battery capacity: Intemal 50mah rechargeable Li-ion mass Standby time: About 100hrs ifone headset on, 60hrs if both headphones Continuous working time: U sing one earbud: 4-5hrs U sing both earbud: 3-4hrs (Support IOS call number power display system) Package includes 2 x Headphones 1 x Charging compartment 1 x Data Cable 1 x User Manual